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Best 78582 Texas Public High Schools (2026)

For the 2026 school year, there are 4 public high schools serving 3,518 students in 78582, TX.
The top-ranked public high schools in 78582, TX are Preparatory For Early College High School, Grulla High School and Idea Rio Grande City College Preparatory. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 78582 have an average math proficiency score of 43% (versus the Texas public high school average of 38%), and reading proficiency score of 34% (versus the 47% statewide average). High schools in 78582, TX have an average ranking of 4/10, which is in the bottom 50% of Texas public high schools.
Public high school in zipcode 78582 have a Graduation Rate of 96%, which is more than the Texas average of 90%.
The school with highest graduation rate is Rio Grande City High School, with 97% graduation rate. Read more about public school graduation rate statistics in Texas or national school graduation rate statistics.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public high school average of 74% (majority Hispanic).

Best 78582, TX Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Preparatory For Early College High School
(Math: 45-49% | Reading: 70-74%)
Rank:
8/
10
Top 30%
144 Fm 3167
Rio Grande City, TX 78582
(956) 370-4254
Gr: 9-12 | 413 students Student-teacher ratio: 12:1
Rank: #22.
Grulla High School
(Math: 75% | Reading: 20%)
Rank:
5/
10
Bottom 50%
6884 E Hwy 83
Rio Grande City, TX 78582
(956) 370-4294
Gr: 9-12 | 770 students Student-teacher ratio: 14:1
Rank: #33.
Idea Rio Grande City College Preparatory
Charter School
(Math: 35% | Reading: 44%)
Rank:
4/
10
Bottom 50%
2803 W Monarch Ln
Rio Grande City, TX 78582
(956) 263-4900
Gr: 6-12 | 661 students Student-teacher ratio: 15:1 Minority enrollment: 97%
Rank: #44.
Rio Grande City High School
(Math: 34% | Reading: 26%)
Rank:
2/
10
Bottom 50%
5726 Fm 755
Rio Grande City, TX 78582
(956) 488-6000
Gr: 9-12 | 1,674 student Student-teacher ratio: 13:1
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions
What are the top-ranked public high schools in 78582, TX?
How many public high schools are located in 78582?
4 public high schools are located in 78582.
What is the racial composition of students in 78582?
78582 public high schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public high schools average of 74% (majority Hispanic).

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